TI-35 Scientific Calculator - Calculator - Computing History
Eddie's Math and Calculator Blog: Retro Review: Texas Instruments TI-35 PLUS
Texas Instruments TI-35 Plus Used Calculator | eBay
TI-35 (1982) - Texas Instruments - LastDodo
File:Vintage Texas Instruments TI-30 Pocket Calculator, Red LED, Made in USA, A Very Widely Used Calculator, Price Was $24.95 in 1976 (8732557514).jpg - Wikimedia Commons
MyCalcDB : Calculator Texas Instruments TI-35 PLUS version 2
Vintage Texas Instruments TI-35 Plus Calculator w/ Battery | eBay
Ten classic electronic calculators from the 1970s and 1980s • The Register